We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Relative humidity measures how much moisture is in the air compared to how much it could hold at a given temperature. It is simply the dew point temperature divided by the air temperature, times 100.

NORFOLK, Va. — Most summer days, you hear us talk about “humidity” when describing how the air feels. While many people are familiar with the term relative humidity — the percentage of water vapor in ...

Mehsana (Gujarat), July 13, 2025 (ANI): On AAIB's preliminary report, Vikram Goswami, the uncle of Sanket Goswami who died in the ill-fated Air India plane crash of 12 June, said, "We don't accept the ...

The first major heat wave of summer has enveloped much of the midwestern and eastern U.S. in a brutal “dome” of record temperatures and high humidity. The dome phenomenon happens when weather ...

NEW DELHI, May 20 (Reuters) - Nearly 60% of Indian districts, home to three-quarters of the population, face a "high to very high" risk from extreme heat, with rising night-time temperatures and ...

Three health and smart home experts monitored their air quality in different locations for several months. These are the surprising things we learned. Anna Gragert (she/her/hers) was previously the ...

PERRY, Ga. — A family member has identified a man they believe to be a person of interest in the investigation into the Perry quadruple homicide that left four family members dead last week. So far, ...

A cutting-edge humidity sensing system has been unveiled, capable of monitoring human behaviors in real-time through the detection of respiratory patterns. This breakthrough technology integrates a ...

Renesas has recently released the RRH47000-EVK evaluation board based on the RRH47000 CO2 sensor using non-dispersive infrared (NDIR) technology to measure CO2 levels accurately (±75 ppm typical) ...